Rotarex SA introduced Flowcal and Ducal, the first integrated valves for calibration gas applications. Designed for use in sensitive lab environments, they are fully compatible with all non-corrosive pure calibration gases as well as gas mixtures that contain corrosive elements.
Flowcal integrates a ¼ turn shut off valve with a pressure regulator, flow selector, pressure gauge, filling port and safety relief valve. Installed directly on a cylinder, it reduces pressure and enables flow management. It is the first stainless steel integrated valve that is fully compatible for aggressive and corrosive gas mixes. Flowcal is compact, lightweight, and ideal for transportable applications.
Ducal is the first stainless steel integrated valve and pressure regulator that ensures compatibility with calibration gas. It is highly accurate, due to a high precision pressure regulator that delivers a very low Irregularity Factory (only 7%). Ducal’s dual-stage metallic diaphragm regulator, regulator hand wheel and diaphragm shut-off valve hand wheel allow highly precise calibration gas regulation with continuous flow.
Flowcal and Ducal are produced with Rotarex’ 3 Star Quality process.
